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1. WO2014128171 - COSMETIC COMPOSITION COMPRISING AN EXTRUDED POLYSACCHARIDE

Publication Number WO/2014/128171
Publication Date 28.08.2014
International Application No. PCT/EP2014/053248
International Filing Date 19.02.2014
IPC
A61Q 5/06 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
QSPECIFIC USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS
5Preparations for care of the hair
06Preparations for styling the hair, e.g. by temporary shaping or colouring
A61K 8/04 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
02characterised by special physical form
04Dispersions; Emulsions
A61K 8/73 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
72containing organic macromolecular compounds
73Polysaccharides
A61K 8/365 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
30containing organic compounds
33containing oxygen
36Carboxylic acids; Salts or anhydrides thereof
365Hydroxycarboxylic acids; Ketocarboxylic acids
A61K 8/34 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
30containing organic compounds
33containing oxygen
34Alcohols
CPC
A61K 8/046
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
02characterised by special physical form
04Dispersions; Emulsions
046Aerosols; Foams
A61K 8/345
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
30containing organic compounds
33containing oxygen
34Alcohols
345containing more than one hydroxy group
A61K 8/365
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
30containing organic compounds
33containing oxygen
36Carboxylic acids; Salts or anhydrides thereof
365Hydroxycarboxylic acids; Ketocarboxylic acids
A61K 8/73
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
72containing organic macromolecular compounds
73Polysaccharides
A61K 8/731
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
72containing organic macromolecular compounds
73Polysaccharides
731Cellulose; Quaternized cellulose derivatives
A61K 8/732
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
72containing organic macromolecular compounds
73Polysaccharides
732Starch; Amylose; Amylopectin; Derivatives thereof
Applicants
  • L'OREAL [FR]/[FR]
Inventors
  • PORTAL, Julien
  • HERNANDEZ, Franck
  • SCHULTZE, Xavier
Agents
  • KROMER, Christophe
Priority Data
135154822.02.2013FR
61/773,19806.03.2013US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) COSMETIC COMPOSITION COMPRISING AN EXTRUDED POLYSACCHARIDE
(FR) COMPOSITION COSMÉTIQUE COMPRENANT UN POLYSACCHARIDE EXTRUDÉ
Abstract
(EN) The invention relates to a process for the preparation of a cosmetic composition obtained by kneading, at a temperature of between 100°C and 250°C, a premix comprising an ethanol-insoluble polysaccharide, an ethanol-soluble polymer and a polycarboxylic acid comprising from 4 to 8 carbon atoms, by then introducing the extrudate formed, cooled beforehand, into water or a water/ethanol mixture, and then recovering the filtrate. Application to the cosmetic treatment of the hair, in particular for the fixing or shaping of the hair.
(FR) Cette invention concerne un procédé de préparation d'une composition cosmétique obtenue par malaxage, à une température comprise entre 100 et 250°C, d'un prémélange comprenant un polysaccharide insoluble dans l'éthanol, un polymère soluble dans l'éthanol et un acide polycarboxylique comprenant de 4 à 8 atomes de carbone, puis introduction de l'extrudat formé, refroidi au préalable, dans l'eau ou un mélange eau/éthanol, et récupération du filtrat. La composition cosmétique selon l'invention est appliquée au traitement cosmétique des cheveux, en particulier pour la fixation ou la mise en forme des cheveux.
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